202918730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78347}}^1$

素因数の和:78398

約数の個数: 32

約数和(自身を含む): 428720256

約数和(自身を除く): 225801526

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 78347, 156694, 391735, 548429, 783470, 1096858, 2742145, 2898839, 5484290, 5797678, 14494195, 20291873, 28988390, 40583746, 101459365, 202918730]

約数ペア:

[(1, 202918730), (2, 101459365), (5, 40583746), (7, 28988390), (10, 20291873), (14, 14494195), (35, 5797678), (37, 5484290), (70, 2898839), (74, 2742145), (185, 1096858), (259, 783470), (370, 548429), (518, 391735), (1295, 156694), (2590, 78347)]